Base | Representation |
---|---|
bin | 111010110110… |
… | …0101110101100 |
3 | 2011001112210222 |
4 | 1311230232230 |
5 | 30344312220 |
6 | 3021150512 |
7 | 523153346 |
oct | 165545654 |
9 | 64045728 |
10 | 30854060 |
11 | 16464126 |
12 | a3bb438 |
13 | 6513953 |
14 | 4152296 |
15 | 2a96e25 |
hex | 1d6cbac |
30854060 has 12 divisors (see below), whose sum is σ = 64793568. Its totient is φ = 12341616.
The previous prime is 30854059. The next prime is 30854071. The reversal of 30854060 is 6045803.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771332 + ... + 771371.
It is an arithmetic number, because the mean of its divisors is an integer number (5399464).
Almost surely, 230854060 is an apocalyptic number.
It is an amenable number.
30854060 is an abundant number, since it is smaller than the sum of its proper divisors (33939508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30854060 is a wasteful number, since it uses less digits than its factorization.
30854060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1542712 (or 1542710 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 30854060 is about 5554.6431028465. The cubic root of 30854060 is about 313.6443293185.
Adding to 30854060 its reverse (6045803), we get a palindrome (36899863).
The spelling of 30854060 in words is "thirty million, eight hundred fifty-four thousand, sixty".
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